2 Coils. We Enable Energy

Transcription

1 Coils

2 2 Coils We Enable Energy As one of the oldest industrial companies in Switzerland, founded in 1803, we focus on products and systems for power generation, transmission and distribution, rotating machines and mechanical engineering. Von Roll is the global market leader for insulation products and the only company to offer the complete range of insulation products, composites, consulting, tests and services for the electrotechnical industry. For more than 100 years, we have been making outstanding contributions to this market, developing a number of highly innovative products that have enabled both steady increases in power output and smaller and more compact machines. Customers enjoy the following benefits:» One single source for all insulating materials» Thorough expertise for efficient utilization» Proven compatibility for system components» Testing at Von Roll of both materials and systems» Consulting for applications and technologies» Training in insulation materials and systems The coils are the heart of an electrical machine. At our Bangalore factory, we benefit from the many years of experience of the local team in manufacturing coils. The coils are produced in air-conditioned rooms according to secure, modern conditions and requirements. We offer comprehensive coil sets for following markets: Industrial motors Traction motors Wind turbine generators

3 Coils 3 Production of coils in India Our team in Bangalore manufactures high-quality coils for the worldwide energy market. Among the different coil types are diamond, tooth and field coils, which are produced for large electrical machines such as wind turbine generators and traction motors. Bangalore Our production facility in Nelamangala, near Bangalore Employees in a modern factory room Product specification for field coils Our compact field coils are used primarily in rotors for wind generators. Number of parallel wires for the Coil type Length Width windings Field coil mm mm 1-4 Field coil Offshore windpark

4 4 Coils Product specification for diamond coils Diamond coils are used in electrical machines, generators as well as in traction motors in the low- and high-voltage area. Coils are mainly produced using rectangular wire. At Von Roll two ways of producing coils are commonly used: 1. Conventional method 2. Flat-Coil-Technology Minimum stack border A + B Maximum stack border A + B Maximum conductor cross section S (mm 2 ) Minimum length between eyes/ends L1 Maximum length between ends L1 Minimum diameter of the eye Maximum diameter of the eye 5 x x 40 (45*) *45mm require a special tool Dimensions: B B B S A A A L1 Machine for spreading Diamond coil

5 Coils 5 Product specification for tooth coils Type of coil Length Width Number of parallel wires Tooth coil mm mm 1 4 Tooth coils are mainly used in the stators of wind turbine generators. Green tooth coil Electrical testing of coils Electrical tests are carried out based on internal standards or client specific requirements. Impulse testing of diamond coils

6 We Enable Energy Von Roll is the sole full-range supplier of materials and systems for the insulation of electrical machines as well as high-performance products for various high-tech industries. Mica All materials related to high-voltage insulation. Von Roll s commitment to mica starts with mining and ends with finished tapes. Wires Insulated round, flat and Litz wires for highvoltage, low-voltage and electronic applications. Cables Mica tapes for fire-resistant cables. Von Roll provides a wide range of products that are ideally suited to all commonly used standards. Resins Impregnation resins for high- and low-voltage, potting resins, casting resins, as well as encapsulating and conformal coatings. Flexibles Insulating flexible materials for low-voltage applications such as flexible laminates and adhesive tapes. Ballistic Protection High-quality systems for armored defense based on thermoset / thermoplastic products in single-use or tailored combinations. Water Von Roll BHU Umwelttechnik GmbH provides solutions for process engineering tasks in the field of water and wastewater management. Testing Von Roll provides electrical, thermal and mechanical testing of individual materials as well as complete insulating systems. Composites Engineered materials made from a resin and a support structure with distinct physical, thermal and electrical properties. They can be molded, machined or semi-finished. Please contact us or visit our website for further information: Europe Von Roll France SA 27, faubourg de Belfort Delle France P F cs.europe.wire@vonroll.com Von Roll Schweiz AG Passwangstrasse Breitenbach Switzerland P F cs.europe.mica@vonroll.com Americas Von Roll USA, Inc. 200 Von Roll Drive Schenectady, NY USA P F cs.americas@vonroll.com Von Roll do Brasil Ltda Rua Vaticano, No , Jd. Fontana Cotia, Sao Paulo Brazil P F cs.south.america@vonroll.com Training Von Roll Corporate University provides a training program in high- and low-voltage insulation for its customers. Asia/Pacific Von Roll Asia Pte Ltd. 6 Serangoon North Avenue 5 #03-01 Singapore Singapore P F cs.asia@vonroll.com Von Roll Shanghai Co., Ltd. Unit C, No.1235, Minqiang Road Songjiang District Shanghai, China P F cs.asia.china@vonroll.com Von Roll India Pvt Ltd. Plot No. 507, IV Phase, II Stage, Peenya Industrial Area Bangalore India P F About Von Roll cs.south.america@vonroll.com We Enable Energy As one of Switzerland s longest-established industrial companies, Von Roll focuses on products and systems for electrical power generation, transmission, storage and industrial applications. Von Roll s business portfolio is divided into the following businesses: Von Roll Insulation offers electrical insulation products, systems and services for generators, high- and low-voltage motors, transformers and other applications. Von Roll Composites produces composite materials and parts for a variety of industrial equipment. Other activities of Von Roll include solutions for process engineering tasks in the field of water and wastewater management. All information in this document subject to the product liability clause as published on the website under General Terms and Conditions.